TOpenGL2DCanvas.Line

public function TOpenGL2DCanvas.Line(

  const x1: Integer;

  const y1: Integer;

  const x2: Integer;

  const y2: Integer

):TOpenGL2DCanvas; overload;

function TOpenGL2DCanvas.Line(

  const x1: Single;

  const y1: Single;

  const x2: Single;

  const y2: Single

):TOpenGL2DCanvas; overload;